vtkboneVerifyUnstructuredGrid.h

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/*=========================================================================
 
  Copyright 2010-2016, Numerics88 Solutions Ltd.
  http://www.numerics88.com/
 
  Copyright (c) Eric Nodwell and Steven K. Boyd
  See Copyright.txt for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
=========================================================================*/
 
#ifndef __vtkboneVerifyUnstructuredGrid_h
#define __vtkboneVerifyUnstructuredGrid_h
 
#include "vtkUnstructuredGridAlgorithm.h"
#include "vtkboneWin32Header.h"
 
// Forward declarations
class vtkCell;
 
class VTKBONE_EXPORT vtkboneVerifyUnstructuredGrid : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkboneVerifyUnstructuredGrid* New();
  vtkTypeMacro(vtkboneVerifyUnstructuredGrid, vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(Tolerance, double);
  vtkGetMacro(Tolerance, double);
 
protected:
  vtkboneVerifyUnstructuredGrid();
  ~vtkboneVerifyUnstructuredGrid();
 
  virtual int RequestData(vtkInformation *request,
                          vtkInformationVector **inputVector,
                          vtkInformationVector *outputVector) override;
 
  int CheckVoxelTopology(vtkUnstructuredGrid* ug, vtkIdType cellId);
 
  int VectorsEqual(double a[3], double b[3]);
 
  int VectorsAligned(double a[3], double b[3]);
 
  double Tolerance;
};
 
#endif